{"schema":"threatline.record/2","record":{"id":"CVE-2021-31166","aliases":[],"summary":"Microsoft HTTP Protocol Stack Remote Code Execution Vulnerability","details":"Microsoft HTTP Protocol Stack contains a vulnerability in http.sys that allows for remote code execution.","categories":["Unclassified"],"product":"HTTP Protocol Stack","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-31166","source_modified_at":"2025-10-21T23:25:45.988Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows 10 Version 2004","vendor":"Microsoft","versions":[{"version":"10.0.0","lessThan":"10.0.19041.982","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-31166","source_modified_at":"2025-10-21T23:25:45.988Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows Server version 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